Editing Maemo SDK+ installation on Debian (AMD64)

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The Maemo SDK+ package includes scratchbox 2 and Qt, but it will only install on 32-bit platforms.  If you're running Debian with a 64-bit kernel, Maemo SDK+ can be installed into a chrooted 32-bit environment that sits on top of your 64-bit platform.  This guide takes you through all the steps to the point of compilation and running the test.

===Building the chrooted platform===
All steps in this section are executed as root, directly on the host.

$ aptitude install debootstrap
 $ debootstrap --arch i386 lenny /srv/lenny-ia32 http://ftp.debian.org/debian/
 $ echo "deb http://maemo-sdk.garage.maemo.org/download/host debian-lenny free" >> /srv/lenny-ia32/etc/apt/sources.list
 $ aptitude install schroot
 $ cat >> /etc/schroot/schroot.conf <<EOF
 [lenny]
 description=Debian lenny
 type=directory
 location=/srv/lenny-ia32
 priority=3
 users='''''<YOUR_USERNAME_HERE!!>'''''
 groups=users
 root-groups=root
 run-setup-scripts=true
 run-exec-scripts=true
 aliases=unstable,default
 EOF

===Installing Maemo SDK+===
As root on the host:
 $ schroot -c lenny
You are now logged in as root in the chrooted environment as  ''root''.
 $ aptitude update
 $ aptitude install maemo-sdk
 $ maemo-sdk install tools lenny-2009
 $ maemo-sdk install tools lenny-2009-1
As user on the host:
 $ schroot -c lenny
You are now logged in as root in the chrooted environment as a  ''user''.
 $ maemo-sdk install rootstrap diablo4.1.2_armel

===Preparing host for target GUI===
As root on the host:
 $ aptitude install xserver-xephyr

===Building Maemopad to test the build environment===
As user on the host:
 $ schroot -c lenny
You are now logged in as root in the chrooted environment as a ''user''.
 $ mkdir -p ~/src/mytest
 $ cd ~/src/mytest
 $ sb2 -eR apt-get update
 $ sb2 apt-get source maemopad
 $ cd maemopad-2.4
 $ export SBOX_REDIRECT_FORCE=/usr/bin/perl
 $ sb2 dpkg-buildpackage -rfakeroot -d -b

===Running Maemopad===
As user on the host:
 $ Xephyr :2 -host-cursor -screen 800x480x16 -dpi 96 -ac -extension Composite
 $ schroot -c lenny
You are now logged in as root in the chrooted environment as a ''user''.
 $ export DISPLAY=:2
 $ sb2 -eR dpkg -i maemopad_2.4_armel.deb
 $ maemo-sdk start gui
Notice that Maemopad appears in the x11 window.
 $ maemo-sdk stop gui

===Guides used as a source for this document===
Parts of the following sites were used to compose this guide.  These sites should be visited to get more detail on the process.
 
https://alioth.debian.org/docman/view.php/30192/21/debian-amd64-howto.html
http://www.debian-administration.org/articles/566
http://nion.modprobe.de/blog/archives/539-Setting-up-build-chroots-on-Debian.html
http://repository.maemo.org/stable/4.1.2/INSTALL.txt
http://maemo-sdk.garage.maemo.org/install-debian.html

[[Category:Development]]

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Retrieved from "http://wiki.maemo.org/Maemo_SDK%2B_installation_on_Debian_(AMD64)"

@@ Line 4: / Line 4: @@
 All steps in this section are executed as root, directly on the host.
-Using lenny (old, from the archives):
+  $ aptitude install debootstrap
-  # aptitude install debootstrap
+  $ debootstrap --arch i386 lenny /srv/lenny-ia32 http://ftp.debian.org/debian/
-  # debootstrap --arch i386 lenny /srv/lenny-ia32 <nowiki>http://archive.debian.org/debian/</nowiki>
+  $ echo "deb http://maemo-sdk.garage.maemo.org/download/host debian-lenny free" >> /srv/lenny-ia32/etc/apt/sources.list
-  # echo "deb <nowiki>http://maemo-sdk.garage.maemo.org/download/host debian-lenny</nowiki> free" >> /srv/lenny-ia32/etc/apt/sources.list
+  $ aptitude install schroot
-  # aptitude install schroot
+  $ cat >> /etc/schroot/schroot.conf <<EOF
-Or using sqeeze (current stable):
-  # aptitude install debootstrap
- # debootstrap --arch i386 squeeze <nowiki>/srv/lenny-ia32 http://ftp.debian.org/debian/</nowiki>
- # echo "deb <nowiki>http://maemo-sdk.garage.maemo.org/download/host debian-squeeze</nowiki> free" >> /srv/lenny-ia32/etc/apt/sources.list
- # aptitude install schroot
-You may want to adjust the /srv/lenny-ia32 directory, but then you'd have to adjust it in the rest of the instructions as well (together with any other lenny references if you like).
- <s># cat >> /etc/schroot/schroot.conf <<EOF
   [lenny]
   description=Debian lenny
   type=directory
-  '''location'''=/srv/lenny-ia32
+  location=/srv/lenny-ia32
   priority=3
-  users='''''<YOUR_USERNAME_HERE!!>''''' (A comma-separated list of users on the host which are allowed access to the chroot)
+  users='''''<YOUR_USERNAME_HERE!!>'''''
-  groups='''''<YOUR_USER_GROUPNAME_HERE!!>''''' (A comma-separated list of groups on the host which are allowed access to the chroot. probably "users")
+  groups=users
   root-groups=root
-  aliases=stable,default
+  run-setup-scripts=true
- EOF</s>
+  run-exec-scripts=true
+  aliases=unstable,default
- # eval $(sed -rne '/^(FIRST|LAST)_.ID/p' /etc/adduser.conf)
+  EOF
- # '''USER_LIST'''=$(sed -e 's/ /,/' <<< $(awk -F: $FIRST_UID'<=$3 && $3<='$LAST_UID' {print $1}' /etc/passwd))
-  # '''GROUP_LIST'''=$(sed -e 's/ /,/' <<< $(awk -F: $FIRST_GID'<=$3 && $3<='$LAST_GID' {print $1}' /etc/passwd))
- # echo -e "[lenny]
- description=Debian lenny
- type=directory
- '''directory'''=/srv/lenny-ia32
- priority=3
- users='''$USER_LIST'''
- groups='''$GROUP_LIST'''
- root-groups=root
-  aliases=stable,default" >> /etc/schroot/schroot.conf
-  # echo "export PS1='(lenny)\w \\$ '" >> /srv/lenny-ia32/root/.bashrc
 ===Installing Maemo SDK+===
-While still logged in as root on the host:
+As root on the host:
-  # schroot -c lenny
+  $ schroot -c lenny
- (lenny)~ #
-or
- # chroot /srv/lenny-ia32/ /bin/bash
- (lenny)/ #
 You are now logged in as root in the chrooted environment as  ''root''.
-  (lenny)~ # aptitude update
+  $ aptitude update
-  (lenny)~ # aptitude install maemo-sdk
+  $ aptitude install maemo-sdk
-  (lenny)~ $ maemo-sdk reload catalogue
+  $ maemo-sdk install tools lenny-2009
- (lenny)~ # maemo-sdk list available tools
+  $ maemo-sdk install tools lenny-2009-1
- etch
+As user on the host:
- etch-2008
- lenny-2009-1
-Install tools:
-  (lenny)~ # maemo-sdk --mirror <nowiki>http://archive.debian.org/debian/ install tools lenny-2009-1</nowiki>
- (lenny)~ # maemo-sdk list available toolchains
- arm-2005q3
- arm-2007q3
- i386-2007q3
-Install toolchain:
- (lenny)~ # maemo-sdk install toolchain arm-2007q3
-As the SDK needs to use sudo to gain root access later, we need to configure sudo:
- (lenny)~ # visudo
-You will be in an editor session now. Modify the file so that it looks like this (remove the comment sign in front of the last lign):
- Defaults	env_reset
- root	ALL=(ALL) ALL
- %sudo ALL=NOPASSWD: ALL
-Now, log out of the schroot section, log out of the root account, and as a normal user on the host, log in to the chroot:
- (lenny)~ # logout
- # logout
   $ schroot -c lenny
- (lenny)~ $
+You are now logged in as root in the chrooted environment as a  ''user''.
-You are now logged in <s>as root in</s> to the chrooted environment as a ''normal (non-root) user''.
+  $ maemo-sdk install rootstrap diablo4.1.2_armel
-Now, choose a rootstrap to install:
-  (lenny)~ $ maemo-sdk list available rootstraps
-You get a list of rootstraps
- diablo4.1.2_armel
- diablo4.1.2_i386
- diablo4.1.1_armel
- diablo4.1.1_i386
- diablo4.1_armel
- diablo4.1_i386
- fremantle5.0minimal_armel
- fremantle5.0minimal_i386
- fremantle5.0beta1_armel
- fremantle5.0beta1_i386
- scirocco2.2_armel
- scirocco2.2_i386
- mistral2.0_armel
-Now, install your desired rootstrap. For example
- (lenny)~ $ maemo-sdk install rootstrap '''''diablo4.1.2_armel'''''
- (lenny)~ $ sb2 -eR apt-get update
- (lenny)~ $ sb2 -eR apt-get install maemo-sdk-runtime maemo-sdk-dev maemo-sdk-debug
 ===Preparing host for target GUI===
 As root on the host:
-  # aptitude install xserver-xephyr
+  $ aptitude install xserver-xephyr
 ===Building Maemopad to test the build environment===
-As a normal (non-root) user on the host:
+As user on the host:
   $ schroot -c lenny
-You are now logged in <s>as root in</s> to the chrooted environment as a ''normal (non-root) user''.
+You are now logged in as root in the chrooted environment as a ''user''.
-  (lenny)~ $ mkdir -p ~/src/mytest
+  $ mkdir -p ~/src/mytest
-  (lenny)~ $ cd ~/src/mytest
+  $ cd ~/src/mytest
-  (lenny)~/src/mytest $ sb2 -eR apt-get update
+  $ sb2 -eR apt-get update
-  (lenny)~/src/mytest $ sb2 apt-get -eR build-dep maemopad
+  $ sb2 apt-get source maemopad
- (lenny)~/src/mytest $ sb2 apt-get source maemopad
+  $ cd maemopad-2.4
-  (lenny)~/src/mytest $ cd maemopad-2.6
+  $ export SBOX_REDIRECT_FORCE=/usr/bin/perl
-  (lenny)~/src/mytest/maemopad-2.6 $ export SBOX_REDIRECT_FORCE=/usr/bin/perl
+  $ sb2 dpkg-buildpackage -rfakeroot -d -b
-  (lenny)~/src/mytest/maemopad-2.6 $ sb2 dpkg-buildpackage -rfakeroot -d -b
 ===Running Maemopad===
-As ''user'' on the host:
+As user on the host:
-  $ Xephyr :2 -host-cursor -screen 800x480x16 -dpi 96 -ac &
+  $ Xephyr :2 -host-cursor -screen 800x480x16 -dpi 96 -ac -extension Composite
   $ schroot -c lenny
-You are now logged in <s>as root in</s> to the chrooted environment as a ''normal (non-root) user''.
+You are now logged in as root in the chrooted environment as a ''user''.
-  (lenny)~ $ export DISPLAY=:2
+  $ export DISPLAY=:2
-  (lenny)~ $ cd ~/src/mytest/
+  $ sb2 -eR dpkg -i maemopad_2.4_armel.deb
- (lenny)~/src/mytest $ sb2 -eR dpkg -i maemopad_2.6-3+0m5_armel.deb
+  $ maemo-sdk start gui
-  (lenny)~/src/mytest $ maemo-sdk start gui
+Notice that Maemopad appears in the x11 window.
-<s>Notice that Maemopad appears in the x11 window.</s><br />
+  $ maemo-sdk stop gui
-Now you can launch MaemoPad from the Extras menu in the Xephyr window.
-  (lenny)~/src/mytest $ maemo-sdk stop gui
-===Installing Qt===
-As ''root'' in the chrooted environment:
- (lenny)~ # aptitude install qt4-dev-tools
-===Known Issues===
-The procedures above work quite well, other than the fact that the following scripts are missing from the chrooted environment:
- * run-standalone.sh
- * af-sb-init.sh
-They don't seem to be important.. just a cosmetic matter.
-I have ~/.maemo-sdk/rootstraps/armel/diablo4.1.2_armel/usr/bin/run-standalone.sh and ~/.maemo-sdk/rootstraps/armel/diablo4.1.2_armel/usr/bin/af-sb-init.sh
-I'm not sure where I got them --[[User:swajime|SwaJime]] 22:50, 5 August 2010 (UTC)
 ===Guides used as a source for this document===
 Parts of the following sites were used to compose this guide.  These sites should be visited to get more detail on the process.
-* https://alioth.debian.org/docman/view.php/30192/21/debian-amd64-howto.html
+https://alioth.debian.org/docman/view.php/30192/21/debian-amd64-howto.html
-* http://www.debian-administration.org/articles/566
+http://www.debian-administration.org/articles/566
-* http://nion.modprobe.de/blog/archives/539-Setting-up-build-chroots-on-Debian.html
+http://nion.modprobe.de/blog/archives/539-Setting-up-build-chroots-on-Debian.html
-* http://repository.maemo.org/stable/4.1.2/INSTALL.txt
+http://repository.maemo.org/stable/4.1.2/INSTALL.txt
-* http://maemo-sdk.garage.maemo.org/install-debian.html
+http://maemo-sdk.garage.maemo.org/install-debian.html
-This page has been brought up to date.--[[User:swajime|SwaJime]] 23:03, 5 August 2010 (UTC)
 [[Category:Development]]

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